Removed count limit, the cron job now checks the max PH execution time and auto-stops itself at 80% of that value.
Now skips os-specific image cache files like thumbs.db and the __macosx folder.
Changed failed folder re-deployment to allow re-deploying to populated queue, making it easier to re-process lots of failed batches all at once.
Changed page to output as a stream, allowing a long-running process to provide output as it runs rather than just at the very end.
Changed import loop to use the yield convention, allowing faster consumption of found files and lower memory use overall.
